149696046 has 32 divisors (see below), whose sum is σ = 334795680. Its totient is φ = 49578048.

The previous prime is 149696021. The next prime is 149696047. The reversal of 149696046 is 640696941.

149696046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 149695992 and 149696010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149696047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351 + ... + 17306.

It is an arithmetic number, because the mean of its divisors is an integer number (10462365).

Almost surely, 2^149696046 is an apocalyptic number.

149696046 is an abundant number, since it is smaller than the sum of its proper divisors (185099634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149696046 is a wasteful number, since it uses less digits than its factorization.

149696046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17825 (or 17819 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 149696046 is about 12235.0335512413. The cubic root of 149696046 is about 530.9701537695.

The spelling of 149696046 in words is "one hundred forty-nine million, six hundred ninety-six thousand, forty-six".